Question: When did Tianjin begin to have a twinned administrative body with Hakodate?
Paraphrase: On what date did Tianjin begin to have a twinned administrative body with Hakodate?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q11736 p:P190 ?s . ?s ps:P190 wd:Q26418 . ?s pq:P580 ?value}